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    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA
    2.
    发明申请
    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA 审中-公开

    公开(公告)号：US20200228584A1

    公开(公告)日：2020-07-16

    申请号：US16834219

    申请日：2020-03-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Oh HWANG ,  Ji-Eun KEUM ,  Jae-Yeon SONG ,  Sung-Ryeul RHYU ,  Kyung-Mo PARK

    IPC: H04L29/06

    Abstract: An apparatus is provided for transmitting multimedia content. The apparatus includes a communication interface and a controller coupled to the communication interface. The controller is configured to identify a packet including a packet header and a packet payload. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. The controller is also configured to identify control information for delivery and consumption of the multimedia content, and transmit the identified packet and the identified control information. The information related to the access unit includes information on a sequence number of the access unit.

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-MEDIA SERVICES
    5.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-MEDIA SERVICES 审中-公开
    用于传输和接收多媒体服务的方法和装置

    公开(公告)号：US20170019690A1

    公开(公告)日：2017-01-19

    申请号：US15281773

    申请日：2016-09-30

    Applicant: Samsung Electronics Co., Ltd. ,  University of Seoul Industry Cooperation Foundation

    Inventor： Sung-Oh HWANG ,  Yong-Han KIM ,  Kyung-Mo PARK ,  Sung-Ryeul RHYU ,  Jae-Yeon SONG

    IPC: H04N21/2362 ,  H04N21/235 ,  H04N21/61 ,  H04N21/434 ,  H04N21/462

    CPC classification number: H04N21/2362 ,  H04H60/13 ,  H04H60/73 ,  H04N21/235 ,  H04N21/4345 ,  H04N21/462 ,  H04N21/6125

    Abstract: A server for transmitting and receiving messages for a Signaling (S) layer in a Moving Picture Experts Group (MPEG) Media Transport (MMT) is provided. The server includes a first sub-layer of the S layer for producing first messages to provide information used for the use of MPEG a second sub-layer of the S layer for producing second messages to provide information used for delivering MPEG media, and a Delivery (D) layer for making external and internal deliveries of the first and the second messages, wherein each of the first and the second messages includes at least one field corresponding to each of the message type, version, length, extension field and payload.

    Abstract translation: 提供了一种用于在运动图像专家组（MPEG）媒体传输（MMT）中发送和接收信令（S）层的消息的服务器。 服务器包括用于产生第一消息的S层的第一子层，以提供用于使用MPEG的S层的第二子层的信息，用于产生第二消息以提供用于传送MPEG媒体的信息，以及传送 （D）层，用于进行第一和第二消息的外部和内部传送，其中第一和第二消息中的每一个包括与消息类型，版本，长度，扩展字段和有效载荷中的每一个相对应的至少一个字段。

    METHOD AND APPARATUS FOR IMPROVING QUALITY OF MULTIMEDIA STREAMING SERVICE
    7.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING QUALITY OF MULTIMEDIA STREAMING SERVICE 审中-公开
    改善多媒体流媒体服务质量的方法与装置

    公开(公告)号：US20140207965A1

    公开(公告)日：2014-07-24

    申请号：US14219672

    申请日：2014-03-19

    Applicant: University-Industry Cooperation Group of Kyung Hee University ,  Samsung Electronics Co., Ltd.

    Inventor： Kyung-Mo PARK ,  Doug-Young SUH ,  Yong-Hun LEE ,  Jae-Yeon SONG

    IPC: H04L29/06

    CPC classification number: H04L65/4069 ,  H04L47/2416 ,  H04L47/30 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/602 ,  H04L67/02 ,  H04L67/42 ,  H04L69/16 ,  H04N21/234327 ,  H04N21/472 ,  H04N21/6587 ,  H04N21/8456

    Abstract: In an apparatus for providing a multimedia streaming service, a server transmits a Media Presentation Description (MPD) including information about media data to a client, receives a partial request message requesting a part of media data having a range according to a defined range in the MPD, and transmits to the client a segment having the range in response to the partial request message. The segment includes at least one fragment, segment index information indicating the position of the at least one fragment in the segment, and fragment index information including information indicating the position of each of a plurality of samples included in the at least one fragment and information about a total size of the samples.

    Abstract translation: 在用于提供多媒体流服务的设备中，服务器将包括关于媒体数据的信息的媒体呈现描述（MPD）发送给客户端，接收部分请求消息，该部分请求消息请求具有根据所定义的范围内的范围的一部分媒体数据 MPD，并且向客户端发送具有响应于部分请求消息的范围的段。 该段包括至少一个片段，指示片段中的至少一个片段的位置的片段索引信息，以及片段索引信息，包括指示包含在至少一个片段中的多个样本中的每一个的位置的信息和关于 样品的总大小。

    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA
    9.
    发明申请
    INTERFACE APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING MEDIA DATA 有权

    公开(公告)号：US20220078222A1

    公开(公告)日：2022-03-10

    申请号：US17525241

    申请日：2021-11-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sung-Oh HWANG ,  Ji-Eun KEUM ,  Jae-Yeon SONG ,  Sung-Ryeul RHYU ,  Kyung-Mo PARK

    IPC: H04L29/06

    Abstract: A method for transmitting data of multimedia content is provided. A packet including a packet header and a packet payload is identified. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. Control information for delivery and consumption of the multimedia content is identified. The identified packet is transmitted. The identified control information is transmitted separately from the packet. The control information includes type information related to content in the multimedia content, discovery information related to the content in the multimedia content, and relationship information related to contents in the multimedia content.

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